title: Smoking status and hair cotinine.
authors.forename: A R
authors.initials: AR
authors.lastname: Forrest
authors.forename: H R
authors.initials: HR
authors.lastname: Hopkins
authors.forename: K
authors.initials: K
authors.lastname: Ward
mesh_terms: D003367:Cotinine / Q000493:pharmacokinetics*; D006197:Hair / Q000378:metabolism*; D006801:Humans; D011863:Radioimmunoassay; D012907:Smoking / Q000378:metabolism*
chemical_list: D003367:Cotinine